DEVICES, SYSTEM AND METHODS FOR MINIMALLY INVASIVE ABDOMINAL SURGICAL PROCEDURES

• US 20090281376A1
• Filed: 05/28/2009
• Published: 11/12/2009
• Est. Priority Date: 04/19/2006
• Status: Abandoned Application

• Current Assignee: Vibrynt, Inc.
• Original Assignee: Vibrynt, Inc.
• Inventors: Bender, Theodore M., Makower, Joshua, Limon, Timothy A., Huss, Beverly, Newell, Matthew B., Uemura, Shuji, Acosta, Pablo G., Johnson, Dane A., Shiu, Brian K., Lee, Crystine M.
• Application Number:
  US12/474,118
• Publication Number:
  US 20090281376A1
• Time in Patent Office: Days
• US Class Current: 600/104
• CPC Class Codes: A61B 17/00234 for minimally invasive surgery A61B17/0218, A61B17/0469, A61B17/12013, A61B17/1285, A61B17/29, A61B17/320016 take precedence
• CPC Class Codes: A61B 17/3417 Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating syringe needles A61M5/32; dilators A61M29/00
• CPC Class Codes: A61B 17/3421 Cannulas
• CPC Class Codes: A61B 2017/003 Steerable
• CPC Class Codes: A61B 2017/00477 Coupling A61B2017/0046 takes precedence
• CPC Class Codes: A61B 2017/320044 Blunt dissectors blunt suture needles A61B2017/06085
• CPC Class Codes: A61B 2017/3445 used as instrument channel for multiple instruments catheters A61B2017/22072
• CPC Class Codes: A61B 2017/349 Trocar with thread on outside
• CPC Class Codes: A61B 90/361 Image-producing devices, e.g. surgical cameras
• CPC Class Codes: A61F 5/0003 Apparatus for the treatment of obesity; Anti-eating devices surgical instruments or methods for treatment of obesity, devices specially adapted therefor A61B17/00; hollow or tubular parts of organs A61F2/04
• CPC Class Codes: A61F 5/0073 in the abdominal cavity, e.g. not attached to the stomach
• CPC Class Codes: A61M 25/0069 Tip not integral with tube
• CPC Class Codes: A61M 25/0102 Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
• CPC Class Codes: A61M 25/0169 Exchanging a catheter while keeping the guidewire in place

Abstract

Apparatus, tools, device and methods provided for treating a patient including: making an incision or puncture though the patient'"'"'s skin; establishing an initial tract through an opening formed by the incision or puncture; inserting a guide member having a flexible distal portion and a distal tip into the initial tract and extending the initial tract to form a delivery tract leading to a target location within the patient'"'"'s body; wherein said distal tip and at least a portion of a remainder of said guide member are transparent and delivering an obturator and conduit assembly over said guide member to place a distal end of the conduit of said obturator and conduit assembly in a location at or near the target location, said obturator having been inserted into said conduit prior to delivering said assembly over said guide member such that a distal end of said obturator extends distally out of a distal opening of said conduit; wherein said obturator comprises a central lumen adapted to closely follow said guide member while sliding thereover.

Claims

1. A method of treating a patient said method comprising:

making an incision or puncture though the patient'"'"'s skin;

establishing an initial tract through an opening formed by the incision or puncture;

inserting a guide member having a flexible distal portion and a distal tip into the initial tract and extending the initial tract to form a delivery tract leading to a target location within the patient'"'"'s body;

wherein said distal tip and at least a portion of a remainder of said guide member are transparent; and

delivering an obturator and conduit assembly over said guide member to place a distal end of the conduit of said obturator and conduit assembly in a location at or near the target location, said obturator having been inserted into said conduit prior to delivering said assembly over said guide member such that a distal end of said obturator extends distally out of a distal opening of said conduit wherein said obturator comprises a central lumen adapted to closely follow said guide member while sliding thereover.

2. The method of claim 1, further comprising:

inserting an endoscope into said guide member and viewing through at least one of said distal tip and a wall of said guide member.

3. The method of claim 1, further comprising:

steering said distal tip as said guide member is inserted, to direct said distal tip towards the target location.

4. The method of claim 3, wherein said steering comprises rotating said guide member.

5. The method of claim 3, wherein said steering comprises steering a steerable endoscope having been inserted into said guide member.

6. The method of claim 1, comprising:

temporarily stiffening at least a portion of said flexible distal portion during a least a portion of said formation of the delivery tract.

7. The method of claim 1, further comprising:

delivering anesthesia from a proximal end portion of said guide member, located outside of the patient, through said guide member, and out of a distal end portion of said guide member.

8. The method of claim 1, wherein said guide member has a closed distal tip.

9. The method of claim 8, further comprising:

withdrawing said obturator out of said conduit and out of the patient'"'"'s body.

10. The method of claim 9, further comprising:

inserting a least one tool or implant into said conduit.

11. The method of claim 10, further comprising:

viewing said delivery of said at least one tool or implant along a least a portion of a path taken during the delivery, via an endoscope within said guide member.

12. The method of claim 9, further comprising:

withdrawing said guide member out of said conduit and out of the patient'"'"'s body.

13. The method of claim 12, further comprising:

inserting at least one of a tool or implant into said conduit;

inserting said endoscope or said guide member containing said endoscope alongside said tool or implant;

delivering said at least one of a tool or implant through said conduit; and

viewing said delivery of said at least one tool or implant along a least a portion of a path taken during the delivery, via said endoscope.

14. The method of claim 1, further comprising:

prior to said delivering an obturator and conduit assembly over said guide member, dilating at least the opening.

15. The method of claim 14, wherein said dilating comprises torquing a dilator and introducer through said opening, said method further comprising removing said dilator after said dilating, while maintaining said introducer through the dilated opening, wherein said obturator and conduit assembly is delivered through the introducer over the guide member.

16. The method of claim 15, further comprising inserting at least a portion of an endoscope shaft within said dilator and viewing through a transparent portion of said dilator inside of the patient.